use cspell action

Author: lukaspie

.github/workflows/build_docs.yml

@@ -28,20 +28,12 @@ jobs:
           git config user.name github-actions[bot]
           git config user.email 41898282+github-actions[bot]@users.noreply.github.com
 
-      - name: Install spellcheck dependencies
-        run: |
-          npm install -g cspell jq
-
-      - name: Run cspell and format results
-        run: |
-          cspell --config cspell.json "docs/**/*.md"
-      
-      - name: Fail on errors
-        run: |
-          if [[ $? -ne 0 ]]; then
-            echo "There are spelling errors in your code. Please fix them and try again."
-            exit 1
-          fi
+      - name: Check spelling
+        uses: streetsidesoftware/cspell-action@v7
+        with:
+          files: "docs/**/*.md"
+          config: cspell.json
+          strict: true
 
       - name: Install uv and set the python version to ${{ env.python-version }}
         uses: astral-sh/setup-uv@v5